> For the complete documentation index, see [llms.txt](https://docs.datalogz.io/guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.datalogz.io/guides/inventory/lineage.md).

# Lineage

The Dependency Lineage in [Inventory](/guides/inventory.md) shows how BI assets are connected.

It answers:

* What does this asset depend on? (upstream)
* What depends on this asset? (downstream)

This gives you a complete view of data flow, from source → model → report → dashboard.

{% hint style="info" %}
With Dependency Lineage, Datalogz has introduced the first steps towards operational lineage, which is a feature on the roadmap for later this year.
{% endhint %}

### Why Dependency Lineage Matters

Without lineage:

* You can’t see impact before making changes
* Broken reports are hard to trace
* Cleanup is risky

With lineage, you can:

* Understand BI dependencies instantly
* Identify high-impact assets
* Safely modify or delete content
* Detect redundant or unused chains

Lineage is foundational for governance and cleanup.

### Where to Find Lineage

1. Open **Inventory**
2. Select any asset (report, dashboard, semantic model)
3. Navigate to the **Lineage tab**


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